

에너지를 아껴 써야 해요.
[enʌt͡ɕilɯl ak͈jʌ s͈ʌja hɛjo.]
We need to save energy.
태양 에너지로 전기를 만들어요.
[tʰɛjaŋ enʌt͡ɕilo t͡ɕʌnkilɯl mantɯlʌjo.]
Electricity is made from solar energy.
이 기계는 에너지를 많이 쓰지 않아요.
[i kikjenɯn enʌt͡ɕilɯl mani s͈ɯt͡ɕi anajo.]
This machine doesn't use much energy.
"에너지" is in the lesson "Engineer" (Level 39), along with 13 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.